In which case, one of these fine items will fit the bill. Whether you want to save memory and battery on your phone, investing in a high-end PMP to double as a DAC or just need your portable sound to be as good as it can, look no further.
FiiO M3
This player may be tiny, but its storage will free up valuable space on your phone. It sounds good for this money, too.
Cowon Plenue D
The Plenue D is a great step up from smartphone sound, and doesn't cost the earth.
Astell & Kern AK Jr
An old-timer but still deeply impressive - and the more affordable it gets, the better it sounds.
Also consider
Acoustic Research AR-M20
Cowon Plenue J
Fiio Q5
Onkyo DP-X1
Astell & Kern AK70 mkII
The AK70 was our 2017 Product of the Year, but the MKII improves on it. We're talking better sound, better transparency, better design. In fact, it's just plain better.
Also consider
Cowon Plenue R
Sony NW-ZX300
Astell & Kern Kann
A 2017 Award-winner, the Kann's striking design, excellent feature set and hi-res sound make this player a must-listen for those looking to spend a little more.
Also consider
Cowon Plenue 2
